Blockchain, Cryptocurrencies, Bitcoin and Ethereum

Bitcoin, Ethereum, Blockchain, Tokens, ICOs: Why should anyone care?

WTF is The Blockchain?

Blockchain Dictionary

Blockchain and The Great Game of Attention

A Brief History of Blockchain: An Investor’s Perspective

Math libraries and tools

Easily type math in your webapp


Dynamic Mathematics with JavaScript

interactive geometry, plotting, visualization
JSXGraph is a cross-browser JavaScript library for interactive geometry, function plotting, charting, and data visualization in the web browser.



Computer Algebra System in Javascript github


Build, display, and solve algebraic equations github



Javascript library handling mathematical expressions involving transcendental functions


Coffeequate is a computer algebra system for JavaScript. It can manipulate algebraic expressions, and solve and simplify equations github

Push Notifications for Android, ios, Windows

Για Android και ios

Για Windows 10 (WNS)


php class





Χρήσιμα Plugins του WordPress

Arconix Shortcodes

Arconix Shortcodes provides a number of useful design elements like buttons, boxes, tabs and toggles to help compliment any website.

Mara Box

Meta Box plugin is a powerful, professional solution to create custom meta boxes and custom fields for WordPress websites.


Developing Environment

Clean installation of Windows 10
media creation tool

Visual Studio Community


Καλύτερα Java 7 για το Android

Java Development Kit (JDK) 7


Android Studio

Apache, mySQL, PHP (wampserver WAMP ή XAMPP)

PHP IDE – Netbeans ή PhpStorm

HTML, JavaScript IDE – Atom ή WebStorm

Litewave Atom editor

Fast text editor NotePad++

FTP client FilZilla

SSH client – PuTTY

SSH  και FTP client – mobaxterm

Node and npm

Git and GitHub client (run as admin)






Δημιουργία εφαρμογής με Cordova

Δημιουργία του project
cordova create hello com.example.hello HelloWorld

Προσθήκη πλατφορμών (android, ios, wp8)
cd hello
cordova platform add android
cordova platform add ios

Δες τις πλατφόρμες
cordova platforms ls

Διέγραψε πλατφόρμες (remove ή rm)
cordova platform remove blackberry10
cordova platform rm amazon-fireos

Προσθήκη plugins

cordova plugin add cordova-plugin-device
cordova plugin add cordova-plugin-splashscreen (link)
cordova plugin add cordova-plugin-inappbrowser (link)


cordova build
ή cordova build android

cordova emulate android

cordova run android


Επίσης χρήσιμα για Splash Screen και icons:

Δημιουργία icons από fontawosome